.noselect {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
.logo{
  position: fixed!important;
  left:0;
  top:0;
  background-color: #fff;
  z-index: 100;
  width: 100%;
}
.menu{
  margin-top: 64px;
}